---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20472 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 885 23841 0 7440 30826 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a7:76:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fea7:7629/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:bd:5e:b8 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20472) 06/12/25 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 295.33 25.91 269.42 863.72 41054.09 07:45:01 211.16 19.52 191.64 2274.46 77399.70 07:46:01 212.53 0.02 212.51 3.47 129196.47 07:47:01 320.21 3.90 316.31 418.20 61444.43 07:48:01 23.95 0.10 23.85 18.00 32714.15 07:49:01 8.50 0.05 8.45 3.87 7724.85 07:50:01 3.17 0.05 3.12 7.47 59.86 07:51:01 3.58 0.00 3.58 0.00 56.39 07:52:01 8.25 0.03 8.21 5.86 181.81 07:53:01 38.09 0.10 37.99 20.93 512.71 Average: 112.48 4.97 107.51 361.65 35035.28 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30055548 31641236 2883672 8.75 71276 1824828 1428924 4.20 910860 1679108 162808 07:45:01 24833848 31615352 8105372 24.61 141920 6720472 1686136 4.96 1028828 6496712 3511372 07:46:01 24541600 31598148 8397620 25.49 148948 6975732 1872816 5.51 1052164 6750896 362304 07:47:01 23481404 30791504 9457816 28.71 163980 7215128 5705344 16.79 1996436 6800912 192 07:48:01 23474632 30773068 9464588 28.73 164088 7204224 5715232 16.82 2019024 6785020 20 07:49:01 23470252 30768864 9468968 28.75 164160 7204820 5727308 16.85 2026572 6783136 192 07:50:01 23466752 30765900 9472468 28.76 164240 7205268 5744592 16.90 2031276 6782776 132 07:51:01 23467808 30767304 9471412 28.75 164344 7205444 5732560 16.87 2030204 6782432 84 07:52:01 23468476 30768272 9470744 28.75 164432 7205636 5721348 16.83 2030164 6782168 192 07:53:01 24492844 31633696 8446376 25.64 164952 7034300 1492944 4.39 1219092 6619976 232 Average: 24475316 31112334 8463904 25.70 151234 6579585 4082720 12.01 1634462 6226314 403753 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 07:44:01 ens3 281.09 192.00 1248.54 51.87 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 14.33 14.33 1.30 1.30 0.00 0.00 0.00 0.00 07:45:01 ens3 1981.64 1073.03 42938.97 86.26 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 5.58 5.85 1.06 1.51 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 5.73 5.73 0.33 0.33 0.00 0.00 0.00 0.00 07:47:01 vethce768c2 0.05 0.27 0.00 0.02 0.00 0.00 0.00 0.00 07:47:01 vethb4fabb7 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 07:47:01 vetha953828 91.80 91.50 15.60 18.61 0.00 0.00 0.00 0.00 07:48:01 lo 10.00 10.00 0.54 0.54 0.00 0.00 0.00 0.00 07:48:01 vethce768c2 0.05 0.08 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 vethb4fabb7 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 vetha953828 0.13 0.18 0.43 0.02 0.00 0.00 0.00 0.00 07:49:01 lo 10.60 10.60 0.58 0.58 0.00 0.00 0.00 0.00 07:49:01 vethce768c2 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 vethb4fabb7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 vetha953828 0.17 0.18 0.54 0.02 0.00 0.00 0.00 0.00 07:50:01 lo 10.40 10.40 0.57 0.57 0.00 0.00 0.00 0.00 07:50:01 vethce768c2 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 vethb4fabb7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 vetha953828 0.17 0.17 0.54 0.02 0.00 0.00 0.00 0.00 07:51:01 lo 10.60 10.60 0.58 0.58 0.00 0.00 0.00 0.00 07:51:01 vethce768c2 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 vethb4fabb7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 vetha953828 0.17 0.17 0.54 0.02 0.00 0.00 0.00 0.00 07:52:01 lo 10.40 10.40 0.57 0.57 0.00 0.00 0.00 0.00 07:52:01 vethce768c2 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 vethb4fabb7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 vetha953828 0.17 0.18 0.54 0.02 0.00 0.00 0.00 0.00 07:53:01 lo 10.80 10.80 0.75 0.75 0.00 0.00 0.00 0.00 07:53:01 ens3 2687.35 1565.84 45231.58 206.64 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 8.42 8.42 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 243.15 139.26 4454.94 16.99 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20472) 06/12/25 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 9.69 0.00 0.89 3.54 0.05 85.83 07:44:01 0 7.18 0.00 0.65 3.84 0.05 88.28 07:44:01 1 25.14 0.00 1.87 2.09 0.17 70.73 07:44:01 2 12.08 0.00 1.04 3.94 0.07 82.88 07:44:01 3 2.94 0.00 0.33 12.90 0.03 83.79 07:44:01 4 3.63 0.00 1.11 3.73 0.02 91.52 07:44:01 5 4.60 0.00 0.38 0.32 0.02 94.68 07:44:01 6 6.37 0.00 0.43 0.30 0.02 92.88 07:44:01 7 15.88 0.00 1.34 1.22 0.05 81.52 07:45:01 all 17.75 0.00 7.89 15.13 0.11 59.12 07:45:01 0 18.61 0.00 7.08 24.54 0.12 49.65 07:45:01 1 15.28 0.00 8.12 5.98 0.08 70.53 07:45:01 2 25.36 0.00 9.01 14.67 0.10 50.85 07:45:01 3 17.31 0.00 7.71 16.63 0.10 58.25 07:45:01 4 17.23 0.00 7.14 6.57 0.10 68.96 07:45:01 5 16.93 0.00 6.61 23.16 0.10 53.20 07:45:01 6 14.63 0.00 9.63 3.44 0.14 72.17 07:45:01 7 16.71 0.00 7.79 26.11 0.10 49.29 07:46:01 all 1.75 0.00 1.02 25.30 0.03 71.92 07:46:01 0 2.21 0.00 0.62 15.14 0.02 82.02 07:46:01 1 1.54 0.00 0.94 33.53 0.02 63.97 07:46:01 2 1.26 0.00 0.80 21.43 0.03 76.48 07:46:01 3 1.75 0.00 1.97 56.23 0.05 40.00 07:46:01 4 2.26 0.00 0.60 30.12 0.03 66.98 07:46:01 5 1.96 0.00 0.85 3.33 0.02 93.85 07:46:01 6 1.24 0.00 0.94 6.19 0.02 91.62 07:46:01 7 1.76 0.00 1.41 36.65 0.05 60.13 07:47:01 all 15.49 0.00 3.00 6.24 0.06 75.21 07:47:01 0 13.02 0.00 3.01 1.30 0.07 82.60 07:47:01 1 16.67 0.00 3.24 21.86 0.07 58.16 07:47:01 2 15.33 0.00 2.73 3.20 0.05 78.69 07:47:01 3 13.75 0.00 2.33 6.78 0.05 77.09 07:47:01 4 12.13 0.00 2.58 7.97 0.07 77.25 07:47:01 5 19.23 0.00 3.67 3.24 0.05 73.82 07:47:01 6 13.99 0.00 3.39 2.77 0.05 79.80 07:47:01 7 19.77 0.00 3.08 2.88 0.05 74.21 07:48:01 all 0.35 0.00 0.12 1.27 0.02 98.24 07:48:01 0 0.58 0.00 0.10 0.02 0.02 99.28 07:48:01 1 0.13 0.00 0.08 0.00 0.02 99.77 07:48:01 2 0.60 0.00 0.13 0.18 0.02 99.07 07:48:01 3 0.35 0.00 0.20 0.00 0.02 99.43 07:48:01 4 0.42 0.00 0.17 10.01 0.05 89.35 07:48:01 5 0.07 0.00 0.03 0.00 0.02 99.88 07:48:01 6 0.40 0.00 0.15 0.00 0.02 99.43 07:48:01 7 0.23 0.00 0.08 0.00 0.02 99.67 07:49:01 all 0.33 0.00 0.15 0.29 0.02 99.21 07:49:01 0 0.22 0.00 0.15 0.00 0.02 99.62 07:49:01 1 0.18 0.00 0.13 0.00 0.03 99.65 07:49:01 2 0.33 0.00 0.18 0.05 0.00 99.43 07:49:01 3 0.27 0.00 0.20 0.00 0.02 99.52 07:49:01 4 0.93 0.00 0.10 2.23 0.02 96.72 07:49:01 5 0.18 0.00 0.17 0.03 0.02 99.60 07:49:01 6 0.37 0.00 0.10 0.03 0.02 99.48 07:49:01 7 0.20 0.00 0.13 0.02 0.02 99.63 07:50:01 all 0.49 0.00 0.13 0.01 0.01 99.35 07:50:01 0 0.28 0.00 0.07 0.00 0.00 99.65 07:50:01 1 0.32 0.00 0.18 0.02 0.02 99.47 07:50:01 2 0.38 0.00 0.10 0.03 0.00 99.48 07:50:01 3 0.25 0.00 0.20 0.00 0.02 99.53 07:50:01 4 2.30 0.00 0.16 0.00 0.05 97.48 07:50:01 5 0.10 0.00 0.07 0.00 0.00 99.83 07:50:01 6 0.20 0.00 0.13 0.00 0.00 99.67 07:50:01 7 0.10 0.00 0.10 0.02 0.02 99.77 07:51:01 all 0.28 0.00 0.12 0.01 0.01 99.57 07:51:01 0 0.28 0.00 0.13 0.02 0.02 99.55 07:51:01 1 0.43 0.00 0.15 0.00 0.02 99.40 07:51:01 2 0.25 0.00 0.15 0.00 0.02 99.58 07:51:01 3 0.23 0.00 0.12 0.05 0.02 99.58 07:51:01 4 0.73 0.00 0.17 0.02 0.02 99.07 07:51:01 5 0.02 0.00 0.07 0.00 0.02 99.90 07:51:01 6 0.22 0.00 0.15 0.00 0.02 99.62 07:51:01 7 0.05 0.00 0.08 0.00 0.00 99.87 07:52:01 all 0.24 0.00 0.14 0.02 0.01 99.58 07:52:01 0 0.28 0.00 0.22 0.00 0.00 99.50 07:52:01 1 0.20 0.00 0.12 0.05 0.02 99.62 07:52:01 2 0.33 0.00 0.12 0.00 0.00 99.55 07:52:01 3 0.50 0.00 0.13 0.10 0.03 99.23 07:52:01 4 0.20 0.00 0.15 0.00 0.02 99.63 07:52:01 5 0.12 0.00 0.13 0.00 0.02 99.73 07:52:01 6 0.22 0.00 0.13 0.00 0.02 99.63 07:52:01 7 0.10 0.00 0.10 0.00 0.02 99.78 07:53:01 all 1.06 0.00 0.53 0.06 0.02 98.34 07:53:01 0 1.08 0.00 0.48 0.02 0.02 98.40 07:53:01 1 1.33 0.00 0.65 0.20 0.03 97.78 07:53:01 2 0.85 0.00 0.38 0.03 0.02 98.71 07:53:01 3 1.00 0.00 0.55 0.02 0.02 98.41 07:53:01 4 0.82 0.00 0.57 0.05 0.02 98.55 07:53:01 5 1.08 0.00 0.47 0.02 0.02 98.41 07:53:01 6 1.02 0.00 0.58 0.10 0.00 98.30 07:53:01 7 1.26 0.00 0.50 0.03 0.02 98.19 Average: all 4.72 0.00 1.39 5.16 0.03 88.70 Average: 0 4.36 0.00 1.24 4.46 0.03 89.91 Average: 1 6.06 0.00 1.53 6.36 0.05 85.99 Average: 2 5.63 0.00 1.45 4.33 0.03 88.56 Average: 3 3.81 0.00 1.36 9.22 0.04 85.58 Average: 4 4.05 0.00 1.27 6.05 0.04 88.60 Average: 5 4.40 0.00 1.23 2.96 0.03 91.38 Average: 6 3.84 0.00 1.55 1.28 0.03 93.30 Average: 7 5.58 0.00 1.45 6.64 0.03 86.29